350998020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3602

約数の個数: 144

約数和(自身を含む): 1159704000

約数和(自身を除く): 808705980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2755, 3306, 3420, 3539, 4959, 5220, 5510, 6612, 7078, 8265, 9918, 10617, 11020, 14156, 16530, 17695, 19836, 21234, 24795, 31851, 33060, 35390, 42468, 49590, 53085, 63702, 67241, 70780, 99180, 102631, 106170, 127404, 134482, 159255, 201723, 205262, 212340, 268964, 307893, 318510, 336205, 403446, 410524, 513155, 605169, 615786, 637020, 672410, 806892, 923679, 1008615, 1026310, 1210338, 1231572, 1344820, 1539465, 1847358, 1949989, 2017230, 2052620, 2420676, 3025845, 3078930, 3694716, 3899978, 4034460, 4618395, 5849967, 6051690, 6157860, 7799956, 9236790, 9749945, 11699934, 12103380, 17549901, 18473580, 19499890, 23399868, 29249835, 35099802, 38999780, 58499670, 70199604, 87749505, 116999340, 175499010, 350998020]

約数ペア:

[(1, 350998020), (2, 175499010), (3, 116999340), (4, 87749505), (5, 70199604), (6, 58499670), (9, 38999780), (10, 35099802), (12, 29249835), (15, 23399868), (18, 19499890), (19, 18473580), (20, 17549901), (29, 12103380), (30, 11699934), (36, 9749945), (38, 9236790), (45, 7799956), (57, 6157860), (58, 6051690), (60, 5849967), (76, 4618395), (87, 4034460), (90, 3899978), (95, 3694716), (114, 3078930), (116, 3025845), (145, 2420676), (171, 2052620), (174, 2017230), (180, 1949989), (190, 1847358), (228, 1539465), (261, 1344820), (285, 1231572), (290, 1210338), (342, 1026310), (348, 1008615), (380, 923679), (435, 806892), (522, 672410), (551, 637020), (570, 615786), (580, 605169), (684, 513155), (855, 410524), (870, 403446), (1044, 336205), (1102, 318510), (1140, 307893), (1305, 268964), (1653, 212340), (1710, 205262), (1740, 201723), (2204, 159255), (2610, 134482), (2755, 127404), (3306, 106170), (3420, 102631), (3539, 99180), (4959, 70780), (5220, 67241), (5510, 63702), (6612, 53085), (7078, 49590), (8265, 42468), (9918, 35390), (10617, 33060), (11020, 31851), (14156, 24795), (16530, 21234), (17695, 19836)]